Basic Food Analysis Equipment Appropriate equipment is essential for reliable and valid results.
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Transcript of Basic Food Analysis Equipment Appropriate equipment is essential for reliable and valid results.
Basic Food Analysis Equipment
Appropriate equipment is essential for reliable and
valid results.
A1.01 -- Food Analysis Equipment
Equipment -- Mass (Weight)
Electronic balance 100-gram mass Analytical balance
Electronic balance
A1.01 -- Food Analysis Equipment
Equipment -- Length The metric system
is the common unit of measure used within the scientific community.
Ruler that measures length in centimeter and millimeter divisions
A1.01 -- Food Analysis Equipment
Equipment -- Volume Beakers Graduated cylinders Test tubes Erlenmeyer flasks Pipettes Volumetric pipettes
Graduated cylinder
A1.01 -- Food Analysis Equipment
Equipment -- Temperature Alcohol thermometer Candy thermometer Celsius thermometers
Bi-metallic stemmed thermometer Thermocouple Continuous read thermometer
Note: Do not use GLASS thermometers.
A1.01 -- Food Analysis Equipment
Equipment -- Time
An accurate stopwatch or clock
The stopwatch or clock must be able to measure time in seconds.
Equipment -- pH
Litmus paper pH indicator
strips pH meter
A1.01 --Food Analysis Equipment
Equipment – Water activity
Hand-held unit Stationary unit
A1.01 --Food Analysis Equipment
Equipment -- Color
Colorimeter Spectrophotometer Hunterlab Color and Color
Difference Meter
A1.01 --Food Analysis Equipment
A1.01 -- Food Analysis Equipment
Equipment -- Viscosity
Simple equipment Stopwatch Funnel
Bostwick Consistometer
Viscometer
A1.01 -- Food Analysis Equipment
Equipment -- Refractometer Used to measure
sugar content of foods
Often used by growers to check sugar content of fruit before picking.
Equipment – Texture Analyzer
Simple equipment – knife and cutting board
Texture analyzer – multiple attachments to measure:
succulence of fruit tenderness force required to move a
plunger a fixed distance through a food.
A1.01 -- Food Analysis Equipment
A1.01 -- Food Analysis Equipment
Equipment -- Stretchability
Simple equipment Fork Ruler
Tensile stretch test equipment